Merge branch 'master' of git://git.denx.de/u-boot-sunxi

[u-boot] / include / power / max77686_pmic.h

diff --git a/include/power/max77686_pmic.h b/include/power/max77686_pmic.h
index 1c374a9034cfe89cb198cfcaa2d614c4333ead83..82fe3509a0b7a94d0e371c78d0f223aec6e88108 100644 (file)
--- a/include/power/max77686_pmic.h
+++ b/include/power/max77686_pmic.h
@@ -1,29 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  *  Copyright (C) 2012 Samsung Electronics
  *  Rajeshwari Shinde <rajeshwari.s@samsung.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
  */
 
 #ifndef __MAX77686_H_
 #define __MAX77686_H_
 
+#include <power/pmic.h>
+
 enum {
        MAX77686_REG_PMIC_ID            = 0x0,
        MAX77686_REG_PMIC_INTSRC,
@@ -52,7 +37,7 @@ enum {
        MAX77686_REG_PMIC_BUCK2DVS7,
        MAX77686_REG_PMIC_BUCK2DVS8,
        MAX77686_REG_PMIC_BUCK3CTRL,
-       MAX77686_REG_PMIC_BUCK3DVS1,
+       MAX77686_REG_PMIC_BUCK3DVS1     = 0x1e,
        MAX77686_REG_PMIC_BUCK3DVS2,
        MAX77686_REG_PMIC_BUCK3DVS3,
        MAX77686_REG_PMIC_BUCK3DVS4,
@@ -136,11 +121,17 @@ enum {
        MAX77686_REG_PMIC_BBAT          = 0x7e,
        MAX77686_REG_PMIC_32KHZ,
 
-       PMIC_NUM_OF_REGS,
+       MAX77686_NUM_OF_REGS,
 };
 
 /* I2C device address for pmic max77686 */
-#define MAX77686_I2C_ADDR (0x12 >> 1)
+#define MAX77686_I2C_ADDR      (0x12 >> 1)
+#define MAX77686_LDO_NUM       26
+#define MAX77686_BUCK_NUM      9
+
+/* Drivers name */
+#define MAX77686_LDO_DRIVER    "max77686_ldo"
+#define MAX77686_BUCK_DRIVER   "max77686_buck"
 
 enum {
        REG_DISABLE = 0,
@@ -155,6 +146,50 @@ enum {
        EN_LDO = (0x3 << 6),
 };
 
+enum {
+       OPMODE_OFF = 0,
+       OPMODE_LPM,
+       OPMODE_STANDBY,
+       OPMODE_STANDBY_LPM,
+       OPMODE_ON,
+};
+
+#ifdef CONFIG_POWER
+int max77686_set_ldo_voltage(struct pmic *p, int ldo, ulong uV);
+int max77686_set_ldo_mode(struct pmic *p, int ldo, char opmode);
+int max77686_set_buck_voltage(struct pmic *p, int buck, ulong uV);
+int max77686_set_buck_mode(struct pmic *p, int buck, char opmode);
+#endif
+
+#define MAX77686_LDO_VOLT_MAX_HEX      0x3f
+#define MAX77686_LDO_VOLT_MASK         0x3f
+#define MAX77686_LDO_MODE_MASK         0xc0
+#define MAX77686_LDO_MODE_OFF          (0x00 << 0x06)
+#define MAX77686_LDO_MODE_LPM          (0x01 << 0x06)
+#define MAX77686_LDO_MODE_STANDBY      (0x01 << 0x06)
+#define MAX77686_LDO_MODE_STANDBY_LPM  (0x02 << 0x06)
+#define MAX77686_LDO_MODE_ON           (0x03 << 0x06)
+#define MAX77686_BUCK234_VOLT_MAX_HEX  0xff
+#define MAX77686_BUCK234_VOLT_MASK     0xff
+#define MAX77686_BUCK_VOLT_MAX_HEX     0x3f
+#define MAX77686_BUCK_VOLT_MASK                0x3f
+#define MAX77686_BUCK_MODE_MASK                0x03
+#define MAX77686_BUCK_MODE_SHIFT_1     0x00
+#define MAX77686_BUCK_MODE_SHIFT_2     0x04
+#define MAX77686_BUCK_MODE_OFF         0x00
+#define MAX77686_BUCK_MODE_STANDBY     0x01
+#define MAX77686_BUCK_MODE_LPM         0x02
+#define MAX77686_BUCK_MODE_ON          0x03
+
+/* For regulator hex<->volt conversion */
+#define MAX77686_LDO_UV_MIN            800000 /* Minimum LDO uV value */
+#define MAX77686_LDO_UV_LSTEP          25000 /* uV lower value step */
+#define MAX77686_LDO_UV_HSTEP          50000 /* uV higher value step */
+#define MAX77686_BUCK_UV_LMIN          600000 /* Lower minimun BUCK value */
+#define MAX77686_BUCK_UV_HMIN          750000 /* Higher minimun BUCK value */
+#define MAX77686_BUCK_UV_LSTEP         12500  /* uV lower value step */
+#define MAX77686_BUCK_UV_HSTEP         50000  /* uV higher value step */
+
 /* Buck1 1 volt value */
 #define MAX77686_BUCK1OUT_1V   0x5
 /* Buck1 1.05 volt value */